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Finding the Fourth Proportional to 569,633.51, 854,637.32 and 232,957.31

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Solution

The fourth proportional to 569,633.51, 854,637.32 and 232,957.31 is: 349,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,633.51 : 854,637.32 = 232,957.31 : x
  2. Step 2: Convert to fraction form
    569,633.51/854,637.32 = 232,957.31/x
  3. Step 3: Cross multiply
    569,633.51x = 854,637.32 × 232,957.31
  4. Step 4: Simplify right side
    569,633.51x = 199,094,010,801.61
  5. Step 5: Solve for x
    x = 199,094,010,801.61/569,633.51
  6. Step 6: Final answer
    x = 349,512.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.